9572020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 21772800

約数和(自身を除く): 12200780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 47, 68, 85, 94, 170, 188, 235, 340, 470, 599, 799, 940, 1198, 1598, 2396, 2995, 3196, 3995, 5990, 7990, 10183, 11980, 15980, 20366, 28153, 40732, 50915, 56306, 101830, 112612, 140765, 203660, 281530, 478601, 563060, 957202, 1914404, 2393005, 4786010, 9572020]

約数ペア:

[(1, 9572020), (2, 4786010), (4, 2393005), (5, 1914404), (10, 957202), (17, 563060), (20, 478601), (34, 281530), (47, 203660), (68, 140765), (85, 112612), (94, 101830), (170, 56306), (188, 50915), (235, 40732), (340, 28153), (470, 20366), (599, 15980), (799, 11980), (940, 10183), (1198, 7990), (1598, 5990), (2396, 3995), (2995, 3196)]